Water Resistant, Durable and Lightweight: Built-in 5W & 2000mah solar panel, soft, waterproof, lightweight(only 0.62kg), durable polyester material & 27L capacity solar backpack with breathable shoulder straps.
Special Design and Power Indicate: Adjustable straps and buckle design at front, and strawstrings to tighten up. Power indicate of the power bank shows how much electricity left.
Convenient and Safe: The backpack absorbs energy from the sun, which is energy saving, convenient, safe, eco-friendly and efficient. The convert rate reach 22%, free your concern about power died while hiking, mountaineering, biking, traveling or other outdoor activities.
It Comes with Plenty of Pockets Design: Easy sorting and organizing your items, with umbrella or water bottle pockets at each side.
Two-way Charging: There is a zipper to unzip the pocket and take the power bank to the outside.(Note: The power bank is not portable and collapsible.) You can play your phone while charging or just put it into the pocket to charge while hiking, needn't have to hold the phone the whole time. What's more, the power bank has two USB charging ports, one is to charge your phone, tablets and so on, the other can be used to charge the power bank for later use when there is no sunlight.

Technical Details

Product Details

Package Dimensions
Width : 12.4 inch
Height : 1.69 inch
Length : 17.2 inch

Shipping Weight: 1.45 pounds (View shipping rates and policies)

ASIN : B06XSZJN95